diff --git a/mav-had/pom.xml b/mav-had/pom.xml
index 8c75d82..b214441 100644
--- a/mav-had/pom.xml
+++ b/mav-had/pom.xml
@@ -28,7 +28,7 @@
 	<dependency>
 	    <groupId>org.apache.hadoop</groupId>
 	    <artifactId>hadoop-common</artifactId>
-	    <version>3.2.4</version>
+	    <version>3.4.0</version>
 <!--         <version>2.9.1-SNAPSHOT</version> -->	   
 		</dependency>
 	<!-- https://mvnrepository.com/artifact/org.apache.hadoop/hadoop-mapreduce-client-core -->